A stream publish waits for its acknowledgement as long as its context lives, and the server never
acknowledges a publish it refuses. Issuing memberships after a push used the daemon's own context, so
the one refused membership of 2026-10-01 (hq issue 183) held the controller's receive loop for good:
no report, no build outcome, no merge was heard until a restart (hq issue 185). Issuing one
membership is now bounded to ten seconds, and a push says how many could not be issued and stands —
the machines keep the shape they derive until the next push.
jschoubben
05b90f966a